← Clackamas, OR

Tap water quality report

ZIP 97027 — Clackamas, OR

EPA monitoring across the 3 water suppliers serving ZIP 97027 in Clackamas, OR detected 10 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

3
water suppliers
72,039
people served
10
contaminants found

What was found in ZIP 97027

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
700 µg/L 7%
of the EPA limit 10000 µg/L
1/3 SYR4
Nitrate-Nitrite
700 µg/L 7%
of the EPA limit 10000 µg/L
1/3 SYR4
Lead
256 µg/L 1707%
of the EPA limit, in the worst sample — 15 µg/L
3/3 SYR4
Copper
97 µg/L 7.5%
of the EPA limit 1300 µg/L
3/3 SYR4
TTHM
83 µg/L 104%
of the EPA limit, in the worst sample — 80 µg/L
3/3 SYR4
Total Haloacetic Acids (HAA5)
80 µg/L 133%
of the EPA limit, in the worst sample — 60 µg/L
3/3 SYR4
Nitrite
58.1 µg/L 5.8%
of the EPA limit 1000 µg/L
1/3 SYR4
Gross Alpha, Excl. Radon And U
4.5 pCi/L 30%
of the EPA limit 15 pCi/L
1/3 SYR4
Barium
4.35 µg/L 0.2%
of the EPA limit 2000 µg/L
1/3 SYR4
Lead
0.0033 mg/L 22%
of the EPA limit 0.0150 mg/L
3/3 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 97027

SupplierStatePopulation served
OAK LODGE WATER SERVICES OR 30,000
CLACKAMAS RIVER WATER OR 29,918
GLADSTONE, CITY OF OR 12,121

Frequently asked questions about ZIP 97027 tap water

Is the tap water in ZIP 97027 safe to drink?

EPA testing detected 10 contaminants across the water suppliers serving ZIP 97027. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 97027?

3 public water suppliers report EPA drinking-water monitoring for ZIP 97027. Each is listed above with its population served.

What contaminants are in ZIP 97027's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Lead, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.